Up for sale, matched quad - TELEFUNKEN EL3010 - power pentode

The EL3010 made by Telefunken is claimed to be the most advanced tube ever made. Designed to be used with transistor drivers. The EL3010 has an extremely high transconductance of 90 mA/V.

Made in Ulm - West Germany

Purchased from EADS ( European Aeronautic Defense and Space Company ) on their liquidation action in 2014 - tubes were very well taken care of

NSN p/n 5960-12-152-1672

Metal base

Low noise

Long lifespan

Data sheet is available on the following link: HTTPS://


What you see is what you get

Note: It would be great replacement tube for your audio amplifier based on EL34 6CA7 KT77 - converter / adapter is available for purchase from various vendors ( please check on eBay or conduct google search )

Please note: The item is located in Belgrade - Serbia and will be shipped via Registered Air Mail

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